/*
Copyright 2017 Google Inc. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS-IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

#ifndef VR_SEURAT_VIEWER_VIEWER_UTIL_H_
#define VR_SEURAT_VIEWER_VIEWER_UTIL_H_

#include "ion/gfx/renderer.h"

namespace seurat {
namespace viewer {

// Captures the current frame of an Ion renderer into a PNG image.
std::string CaptureFrame(const ion::gfx::RendererPtr& renderer);

}  // namespace viewer
}  // namespace seurat

#endif  // VR_SEURAT_VIEWER_VIEWER_UTIL_H_
